All drainage infrastructures fall under the care of Department of Drainage and Sewerage (DDS). The planning, design, maintenance and construction of drainage networks and infrastructures are carried out with the aim to reduce flooding and protect coastal areas.

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We have achieved in reducing floods at flood prone areas from 1997 to 2008, where in Brunei-Muara we have reduced the areas of flooding from 63 sq km to 29.3 sq km. Projects to alleviate flooding at flood prone areas are being done under the National Development Scheme (RKN).

For complaints such as blocked drains, flooding and many more can be made to Talian Darussalam Hotline at 123.